Answers

  • Brainly User
2014-10-15T15:29:35+05:30
 As in the chlorination process, lime reacts with substances in the water before it can begin softening the water. Carbon dioxide is the primary compound which creates the initial demand for lime. The following reaction occurs, using up carbon dioxide and lime and creating calcium carbonate and water.now we can say that it is used for cleanliness of water.
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